---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24536 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 831 28442 0 2893 30900 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:3e:2e:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe3e:2ef9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:c6:76:24 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24536) 04/20/24 _x86_64_ (8 CPU) 03:44:24 LINUX RESTART (8 CPU) 03:45:01 tps rtps wtps bread/s bwrtn/s 03:46:01 106.57 17.58 88.99 1020.36 27051.22 03:47:01 178.95 56.54 122.41 1867.82 35307.58 03:48:01 21.15 1.82 19.33 57.72 21063.69 03:49:01 49.03 5.98 43.04 1031.03 20765.87 Average: 88.92 20.48 68.44 994.23 26047.09 03:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 30037308 31692236 2901912 8.81 74528 1886780 1453264 4.28 887424 1713880 182592 03:47:01 27379184 29419012 5560036 16.88 87084 2247040 4964900 14.61 3253852 1978968 59788 03:48:01 25250276 27293248 7688944 23.34 87212 2249932 6978872 20.53 5392448 1963612 32 03:49:01 29120964 31636572 3818256 11.59 90932 2711888 1396736 4.11 1304676 2174852 353376 Average: 27946933 30010267 4992287 15.16 84939 2273910 3698443 10.88 2709600 1957828 148947 03:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 03:46:01 ens3 57.69 40.84 867.29 9.09 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:47:01 ens3 532.21 359.01 4165.88 83.91 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 lo 2.28 2.28 2.54 2.54 0.00 0.00 0.00 0.00 03:48:01 ens3 762.14 383.60 186.46 154.04 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 lo 2.37 2.37 0.72 0.72 0.00 0.00 0.00 0.00 03:49:01 ens3 136.66 117.01 365.02 39.77 0.00 0.00 0.00 0.00 03:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.87 0.87 0.00 0.00 0.00 0.00 Average: ens3 372.18 225.12 1396.16 71.70 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24536) 04/20/24 _x86_64_ (8 CPU) 03:44:24 LINUX RESTART (8 CPU) 03:45:01 CPU %user %nice %system %iowait %steal %idle 03:46:01 all 10.41 0.00 0.71 2.24 0.03 86.61 03:46:01 0 17.40 0.00 1.10 0.17 0.03 81.30 03:46:01 1 11.26 0.00 0.93 0.83 0.02 86.96 03:46:01 2 2.07 0.00 0.56 9.58 0.03 87.75 03:46:01 3 0.55 0.00 0.20 0.37 0.00 98.88 03:46:01 4 0.07 0.00 0.10 0.25 0.05 99.53 03:46:01 5 0.13 0.00 0.12 4.28 0.02 95.45 03:46:01 6 10.55 0.00 0.83 0.38 0.02 88.22 03:46:01 7 41.27 0.00 1.87 2.04 0.05 54.77 03:47:01 all 25.64 0.00 1.14 1.51 0.06 71.65 03:47:01 0 33.82 0.00 0.58 0.02 0.07 65.51 03:47:01 1 45.72 0.00 1.61 0.49 0.08 52.10 03:47:01 2 15.61 0.00 0.64 7.03 0.05 76.68 03:47:01 3 19.67 0.00 0.97 0.02 0.05 79.29 03:47:01 4 29.56 0.00 1.60 3.04 0.08 65.71 03:47:01 5 20.72 0.00 0.85 0.45 0.08 77.89 03:47:01 6 22.63 0.00 2.17 0.97 0.05 74.18 03:47:01 7 17.45 0.00 0.65 0.07 0.07 81.76 03:48:01 all 23.34 0.00 0.86 0.85 0.05 74.90 03:48:01 0 19.54 0.00 0.93 0.45 0.07 79.01 03:48:01 1 18.34 0.00 0.84 0.02 0.05 80.76 03:48:01 2 27.29 0.00 0.79 6.26 0.03 65.63 03:48:01 3 29.02 0.00 0.97 0.03 0.08 69.90 03:48:01 4 31.69 0.00 1.39 0.12 0.05 66.75 03:48:01 5 18.22 0.00 0.87 0.00 0.03 80.88 03:48:01 6 27.24 0.00 0.48 0.00 0.05 72.22 03:48:01 7 15.39 0.00 0.57 0.00 0.03 84.01 03:49:01 all 13.53 0.00 0.94 1.40 0.04 84.09 03:49:01 0 11.54 0.00 0.77 0.07 0.02 87.60 03:49:01 1 17.66 0.00 1.05 0.02 0.02 81.26 03:49:01 2 7.56 0.00 1.17 9.02 0.03 82.21 03:49:01 3 5.00 0.00 0.59 0.37 0.05 93.99 03:49:01 4 8.51 0.00 0.83 0.57 0.03 90.06 03:49:01 5 43.57 0.00 1.49 1.12 0.08 53.73 03:49:01 6 4.20 0.00 0.93 0.02 0.03 94.81 03:49:01 7 10.19 0.00 0.77 0.00 0.03 89.01 Average: all 18.22 0.00 0.91 1.50 0.05 79.32 Average: 0 20.57 0.00 0.85 0.18 0.05 78.36 Average: 1 23.23 0.00 1.11 0.34 0.04 75.29 Average: 2 13.11 0.00 0.79 7.98 0.04 78.09 Average: 3 13.56 0.00 0.68 0.20 0.05 85.52 Average: 4 17.45 0.00 0.98 0.99 0.05 80.52 Average: 5 20.64 0.00 0.83 1.47 0.05 77.01 Average: 6 16.15 0.00 1.11 0.34 0.04 82.36 Average: 7 21.08 0.00 0.96 0.53 0.05 77.38